.app{
	width: 100%;
	height: 100vh;
	background-color: #ffffff;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.btn63{
	width: 140px;
	height: 54px;
	border: none;
	border-radius: 9px;
	background-color: transparent;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	cursor: pointer;
}
.btn63::before{
	content: '';
	width: 200px;
	height: 200px;
	position: absolute;
	background-color: #FA8BFF;
	background-image: linear-gradient(90deg, #FA8BFF 20%, #2BD2FF 50%, #2BFF88 80%);
	filter: blur(16px);
	animation: eff63 4s linear infinite;
}
.btn63::after{
	content: attr(data-text);
	font-size: 16px;
	font-weight: bold;
	color: rgba(0,0,0,0.6);
	letter-spacing: 2px;
	position: absolute;
	transition: all .3s linear;
}
@keyframes eff63{
	from{
		transform: rotate(0deg);
	}
	to{
		transform: rotate(360deg);
	}
}
.btn63:hover::before{
	width: 140px;
	height: 140px;
	filter: blur(24px);
}
.btn63:hover::after{
	color: rgba(0,0,0,0.9);
	text-shadow: 0 1px 0 rgba(255,255,255,0.4);
}
.btn63:active{
  transform: scale(0.9) translateY(2px);
}